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U={All positive integers that are less than or equal to 30 }​

1 Answer

1 vote
U = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}
User Dmitry Ermolov
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